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Transcriptional profiling of PRKG2-null growth plate identifies putative down-stream targets of PRKG2.


ABSTRACT: Kinase activity of cGMP-dependent, type II, protein kinase (PRKG2) is required for the proliferative to hypertrophic transition of growth plate chondrocytes during endochondral ossification. Loss of PRKG2 function in rodent and bovine models results in dwarfism. The objective of this study was to identify pathways regulated or impacted by PRKG2 loss of function that may be responsible for disproportionate dwarfism at the molecular level.Microarray technology was used to compare growth plate cartilage gene expression in dwarf versus unaffected Angus cattle to identify putative downstream targets of PRGK2.Pathway enrichment of 1284 transcripts (nominal p?

SUBMITTER: Koltes JE 

PROVIDER: S-EPMC4419418 | biostudies-literature | 2015

REPOSITORIES: biostudies-literature

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Transcriptional profiling of PRKG2-null growth plate identifies putative down-stream targets of PRKG2.

Koltes James E JE   Kumar Dinesh D   Kataria Ranjit S RS   Cooper Vickie V   Reecy James M JM  

BMC research notes 20150430


<h4>Background</h4>Kinase activity of cGMP-dependent, type II, protein kinase (PRKG2) is required for the proliferative to hypertrophic transition of growth plate chondrocytes during endochondral ossification. Loss of PRKG2 function in rodent and bovine models results in dwarfism. The objective of this study was to identify pathways regulated or impacted by PRKG2 loss of function that may be responsible for disproportionate dwarfism at the molecular level.<h4>Methods</h4>Microarray technology wa  ...[more]

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